Duracoat Galvanized Silver -Size 11&deg; Japanese Seed Beads Size: 11/0 round seedbeads (These are not Delica beads) Dimensions: Approximately 2.2mm in diameter, hole fits up to 22 gauge wire and stringing material (.025 inch). Quantity: Each 20 gram tube contains approximately 1800-2000 beads. Material: Glass Made by Miyuki in Japan